Eau Claire County () is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 105,710. Its county seat is Eau Claire. The county took its name from the Eau Claire River.
Eau Claire County is included in the Eau Claire, WI Metropolitan Statistical Area as well as the Eau Claire–Menomonie WI Combined Statistical Area.
History Eau Claire county was originally set off as the Town of Clearwater in Chippewa County in 1855. The name was changed to the Town of Eau Claire on March 31, 1856. The entire town was separated as Eau Claire County by an act of the Wisconsin State Legislature on October 6, 1856.When Counties Originated from rootsweb.com's Oconto County, Wisconsin webpage
Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (1.1%) is water.
Adjacent counties Chippewa County – north Clark County – east Jackson County – southeast Trempealeau County – south Buffalo County – southwest Pepin County – west Dunn County – west
Demographics and religion statistics
Racial and ethnic composition +Eau Claire County, Wisconsin – Racial and ethnic compositionRace / ethnicity (NH = Non-Hispanic)Pop 1980Pop 1990Pop 2000Pop 2010 Pop 2020% 1980% 1990% 2000% 2010% 2020White alone (NH)77,71981,93987,93690,91892,35498.62%96.19%94.41%92.08%87.37%Black or African American alone (NH)1392304718371,2130.18%0.27%0.51%0.85%1.15%Native American or Alaska Native alone (NH)2844504844304400.36%0.53%0.52%0.44%0.42%Asian alone (NH)2812,1042,3323,2764,3650.36%2.47%2.50%3.32%4.13%Native Hawaiian or Pacific Islander alone (NH)x included in the Asian category in the 1980 Censusx included in the Asian category in the 1990 Census303083xx0.03%0.03%0.08%Other race alone (NH)1212371502510.15%0.03%0.08%0.05%0.24%Mixed race or Multiracial (NH)x not an option in the 1980 Censusx not an option in the 1990 Census9391,3913,886xx1.01%1.41%3.68%Hispanic or Latino (any race)2614378791,8043,1180.33%0.51%0.94%1.83%2.95%Total78,80585,18393,14298,736105,710 100.00%100.00%100.00%100.00%100.00%
2020 census
As of the 2020 census, the county had a population of 105,710. The population density was . There were 44,966 housing units at an average density of .
The median age was 35.6 years. 20.7% of residents were under the age of 18 and 16.9% of residents were 65 years of age or older. For every 100 females there were 96.5 males, and for every 100 females age 18 and over there were 93.8 males age 18 and over.
The racial makeup of the county was 88.2% White, 1.2% Black or African American, 0.5% American Indian and Alaska Native, 4.2% Asian, 0.1% Native Hawaiian and Pacific Islander, 1.1% from some other race, and 4.7% from two or more races. Hispanic or Latino residents of any race comprised 2.9% of the population.
76.3% of residents lived in urban areas, while 23.7% lived in rural areas.
There were 42,880 households in the county, of which 26.3% had children under the age of 18 living in them. Of all households, 44.7% were married-couple households, 20.3% were households with a male householder and no spouse or partner present, and 26.6% were households with a female householder and no spouse or partner present. About 30.6% of all households were made up of individuals and 11.7% had someone living alone who was 65 years of age or older.
Of those 44,966 housing units, 4.6% were vacant. Among occupied housing units, 62.2% were owner-occupied and 37.8% were renter-occupied. The homeowner vacancy rate was 0.8% and the rental vacancy rate was 3.7%.
2000 census As of the 2000 census, there were 93,142 people, 35,822 households, and 22,281 families residing in the county. The population density was . There were 37,474 housing units at an average density of . The racial makeup of the county was 94.96% White, 0.52% Black or African American, 0.54% Native American, 2.52% Asian, 0.03% Pacific Islander, 0.33% from other races, and 1.11% from two or more races. 0.94% of the population were Hispanic or Latino of any race. 37.4% were of German, 21.5% Norwegian and 7.0% Irish ancestry. 94.2% spoke English, 1.6% Hmong, 1.6% Spanish and 1.0% German as their first language.
There were 35,822 households, out of which 30.00% had children under the age of 18 living with them, 50.60% were married couples living together, 8.60% had a female householder with no husband present, and 37.80% were non-families. 27.10% of all households were made up of individuals, and 10.10% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 3.02.
In the county, the population was spread out, with 23.40% under the age of 18, 17.10% from 18 to 24, 26.70% from 25 to 44, 20.50% from 45 to 64, and 12.20% who were 65 years of age or older. The median age was 32 years. For every 100 females, there were 93.80 males. For every 100 females age 18 and over, there were 90.60 males.
In 2017, there were 1,191 births, giving a general fertility rate of 52.8 births per 1000 women aged 15–44, the tenth lowest rate out of all 72 Wisconsin counties. Of these, 99 of the births occurred at home, the third highest for Wisconsin counties.
In 2010, the largest religious groups by reported number of adherents were Catholic at 16,240 adherents, ELCA Lutheran at 15,067 adherents, Missouri Synod Lutheran at 6,953 adherents, LCMC Lutheran at 3,355 adherents, United Methodist at 2,177 adherents, non-denominational Christian at 1,557 adherents, Lutheran Brethren at 1,391 adherents, United Church of Christ at 1,046 adherents, Assemblies of God at 969 adherents, Amish at 794 adherents, Wisconsin Synod Lutheran at 757 adherents, ELS Lutheran at 708 adherents, and LDS (Mormon) at 703 adherents.thearda.com County Membership Report Maps and Reports: Eau Claire County (Wisconsin)
Transportation Major highways
Railroads Union Pacific
Buses Eau Claire Transit
Airport Eau Claire county is served by the Chippewa Valley Regional Airport (KEAU).
Government
The legislative body of Eau Claire County is the non-partisan 29-member Eau Claire County Board of Supervisors. Members of the board of supervisors are elected by district and the chairperson and vice-chair positions are elected from within members of the board.
The board meets in the Eau Claire County Courthouse in downtown Eau Claire, with its weekly meetings televised on local public television and transcripts published online. Most items are approved on a "consent calendar" without discussion. Public comment is limited to three minutes per individual per item.
Eau Claire County is in Wisconsin State Senate district 31, represented by Jeff Smith (D). The county is divided into two Wisconsin assembly districts: Assembly district 93 which is represented by Christian Phelps (D), as well as district 91 which is represented by Jodi Emerson (D). At the federal level, the entire county is contained within Wisconsin's third congressional district, which is represented in the United States House of Representatives by Derrick Van Orden (R).
In presidential elections, due in part to the presence of the University of Wisconsin–Eau Claire, Eau Claire County is solidly Democratic. The last Republican to win the county was Ronald Reagan in his landslide re-election of 1984, and even then he only won the county by a margin of 2.64 percent, smaller than Richard Nixon's margin of 5.12 percent in his landslide 1972 re-election.
Recreation Attractions include the Chippewa Valley Museum in Eau Claire, Dells Mill Museum in Augusta, Dells Mill Water Powered Museum in Augusta, the Paul Bunyan Logging Camp in Eau Claire, and the Sarge Boyd Bandshell in Eau Claire.
Communities
Cities Altoona Augusta Eau Claire (county seat; partly in Chippewa County)
Villages Fairchild Fall Creek
Towns
Bridge Creek Brunswick Clear Creek Drammen Fairchild Lincoln Ludington Otter Creek Pleasant Valley Seymour Union Washington Wilson
Census-designated places Seymour
Unincorporated communities
Allen Brackett Candy Corners Cleghorn Foster Hale Corner Hay Creek Ludington Lufkin Mount Hope Corners Rodell Truax Union Wilson
Ghost towns/neighborhoods Hadleyville‡ Nelsonville‡ Oak Grove‡ Porter's Mills‡ Shawtown§
Footnotes ‡ Historical community § Now part of the City of Eau Claire
See also National Register of Historic Places listings in Eau Claire County, Wisconsin
References
Further reading Bailey, William F. (ed.). History of Eau Claire County, Wisconsin, Past and Present. Chicago: C. F. Cooper, 1914.
External links
Old plat maps: 1878 1899-1900 1902 1910 1931 1945 Eau Claire County map from the Wisconsin Department of Transportation History of Eau Claire County University of Wisconsin-Eau Claire, Special Collections and Archives Chippewa Valley Museum